2 files changed, 36 insertions, 0 deletions
diff --git a/llvm/test/ThinLTO/X86/Inputs/export.ll b/llvm/test/ThinLTO/X86/Inputs/export.ll
new file mode 100644
index 00000000000..cab8591fd9f
--- /dev/null
+++ b/llvm/test/ThinLTO/X86/Inputs/export.ll
@@ -0,0 +1,10 @@
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.11.0"
+
+define i32 @main() #0 {
+entry:
+  call void @callstaticfunc()
+  ret i32 0
+}
+
+declare void @callstaticfunc()
diff --git a/llvm/test/ThinLTO/X86/export.ll b/llvm/test/ThinLTO/X86/export.ll
new file mode 100644
index 00000000000..cb87ddd063e
--- /dev/null
+++ b/llvm/test/ThinLTO/X86/export.ll
@@ -0,0 +1,26 @@
+; Do setup work for all below tests: generate bitcode and combined index
+; RUN: opt -module-summary %s -o %t1.bc
+; RUN: opt -module-summary %p/Inputs/export.ll -o %t2.bc
+; RUN: llvm-lto -thinlto-action=thinlink -o %t3.bc %t1.bc %t2.bc
+
+; Ensure statics are promoted/renamed correctly from this file.
+; RUN: llvm-lto -thinlto-action=promote %t1.bc -thinlto-index=%t3.bc -o - | llvm-dis -o - | FileCheck %s
+; CHECK-DAG: @staticvar.llvm.0 = hidden global
+; CHECK-DAG: define hidden void @staticfunc.llvm.0
+
+target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx10.11.0"
+
+@staticvar = internal global i32 1, align 4
+
+define void @callstaticfunc() #0 {
+entry:
+  call void @staticfunc()
+  ret void
+}
+
+define internal void @staticfunc() #0 {
+entry:
+  %0 = load i32, i32* @staticvar, align 4
+  ret void
+}